USD464390SExpiredUtility
Quadruple-rider flotation inner-tube
Est. expiryJun 20, 2021(expired)· nominal 20-yr term from priority
Inventors:Richard D. Hunter
81
PatentIndex Score
22
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a quadruple-rider flotation inner-tube, as shown and described.
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